Search results

UPDATE: First off thanks to everyone for their help.. I added System-hush and after a few days im enjoying a fully functioning QUIET system. Im guessing i was lucky and it cleared whatever was blocking the system. Ive only updated this in case its of any help to someone else. Thanks again...

Ive put some boiler noise silencerin which was recommended but could it be caused by a blocked Flow Regulator??? Im at a complete loss and might start banging my head on the boiler to stop the noise..

It happens when the hot water is called on the most. A few years back we had to have the heat exchanger replaced because we were getting hot water for a bit then it would run cold for 20 seconds then hot again and repeat this for however long. It looks like the same thing is happening again...

I have a Baxi105e and recently it has started making a lound banging noise when either the CH or the DHW makes the boiler fire up. It happens when the water is reaching the thermostat temperature. Ive noticed that the pressure gauge flicks between 1.5 and 2.5 when this happens. Ive been told...

Thanks for all the help :)

from what i can see on the manuals available there are two diaphragms one called DHW Pressure Differential Valve on the front of the DVA and the other on the top of it, am i right guessing its the front DHW Pressure one. Thanks for the replies by the way :)

Hi, ive read through all the threads but not found a similar problem, hope someone can advise.... The DHW runs extremely hot for a minute or two, then runs cold for a while then runs hot again and keeps cycling as such... Ive replaced the DHW Temperature Sensor and problem still there ...

What i dont understand is why this has happened. It was running fine then 1 by 1 the rads started to drop off. I have flushed the system, bled the radiators, swore at it, swore at it again and now thanks to to you both im getting somewhere :). Could there be another cause of the problem or am i...

So far it looks like its workin but its struggling not giving a great deal of heat out, but its getting there. What does this pump switch you mentioned look like, is it actually on the pipes or is it on the boiler itself ( its a Baxi by the way ).. Thanks

Ive checked the controlable valves and there ok, none of them are sticking, by you saying the TRVs are they the ( lockshield )valves on the other side, do i need to turn them clockwise until the others start to heat up??? Thanks for the response

Hi The problem ive got is that the first three radiators after the boiler are working great but EVERY other one in the house is stone cold. The boiler is situated upstairs. What ive noticed is that the feed to the radiator is roasting hot but the feed out is cold. Ive bled the radiator and even...